Here is great guide for using prototype.js v1.4.0. This site is full of great help and is probably the best online documentation for the Prototype JavaScript library. I realize that’s saying a lot–don’t believe me? Go take a look at the article, it runs to the size of a small textbook! Yes, clicking through to it is free.
The other good thing about it is that Pereira includes copious amounts of links to other JavaScript library resources so this article truly is one-stop shopping when it comes to using prototype.js. Very nicely done and comprehensive–Pereira deserves a medal or at least a publishing advance!
